I have a code of 19 Injectors circuit open or circuit short emission control module adaptation in engine control module at limit
where would I start first to fix this problem.
I was getting the same code usually along with code 4, air injection inoperative. I replaced the white vaccuum line that goes from in front of the block (under the black plastic cover) to the throttle body. The light went off for about two weeks. I checked the connection and reset the CEL. It's been off for the last three weeks, which is the longest it's remained off. I'm keeping my fingers crossed that it is fixed.
Linear Mode
